\frac { 4 } { 3 } \times \pi \times 1,5 \times 10 ^ { - 10 }
Evaluate
\frac{\pi }{5000000000}\approx 6.283185307 \cdot 10^{-10}
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2\pi \times 10^{-10}
Multiply \frac{4}{3} and 1,5 to get 2.
2\pi \times \frac{1}{10000000000}
Calculate 10 to the power of -10 and get \frac{1}{10000000000}.
\frac{1}{5000000000}\pi
Multiply 2 and \frac{1}{10000000000} to get \frac{1}{5000000000}.
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